Keywords: |
controlled study; aged; allogeneic stem cell transplantation; letter; cohort analysis; mass screening; immunoglobulin; practice guideline; comorbidity; world health organization; infection prevention; chronic lymphatic leukemia; health care organization; humoral immunity; infection control; internationality; primary prevention; social isolation; leukemia, lymphocytic, chronic, b-cell; health care surveys; virus pneumonia; strategic planning; international cooperation; health care survey; pandemic; isolation; pneumonia, viral; clinical laboratory techniques; idelalisib; ibrutinib; humans; human; priority journal; coronavirus infections; duvelisib; venetoclax; safety procedure; acalabrutinib; betacoronavirus; coronavirus infection; pandemics; severe acute respiratory syndrome coronavirus 2; laboratory technique; coronavirus disease 2019; center for disease control; social distancing; universal precaution
|